LTC4425EDD#PBF Linear Technology, LTC4425EDD#PBF Datasheet - Page 14
LTC4425EDD#PBF
Manufacturer Part Number
LTC4425EDD#PBF
Description
IC SUPERCAP CHARGER 12-DFN
Manufacturer
Linear Technology
Datasheet
1.LTC4425EMSEPBF.pdf
(20 pages)
Specifications of LTC4425EDD#PBF
Applications
Supercapacitor Charger
Current - Supply
20µA
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
12-DFN
Battery Type
Li-Ion/Li-Pol
Output Current
3A
Output Voltage
5.5V
Operating Supply Voltage (min)
2.7V
Operating Supply Voltage (max)
5.5V
Operating Temp Range
-40C to 125C
Mounting
Surface Mount
Pin Count
8
Operating Temperature Classification
Automotive
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LTC4425
TYPICAL APPLICATIONS
14
+
Li-Ion
3 AA
USB
3 × AA Alkaline to High Peak Power 3.3V Charging
2.2μF
2.2μF
2.2μF
4.5V TO 3.6V
USB to High Peak Power 3.3V Charging
Li-Ion High Peak Power Battery Buffer
μC
5V, 500mA
1.2M
1.5M
μC
1.5M
1.2M
1.5M
1.2M
V
SEL
EN
FB
PFI
PFI-RET
V
PFI
PFI_RET
SEL
EN
V
PFI
PFI_RET
SEL
EN
IN
IN
IN
LTC4425
LTC4425
LTC4425
PROG
PROG
PROG
V
V
V
V
4425 TA04a
V
V
4425 TA03
4425 TA04
PFO
PFO
PFO
OUT
MID
OUT
MID
OUT
MID
FB
FB
3.3V
V
3.3V, 2A
V
IO
V
IO
IO
470k
470k
2k
500Ω
470k
1F
1F
500Ω
1F
1F
0.6F
0.6F
2.1M
1.2M
CURRENT
MONITOR
2.1M
1.2M
TO
LOAD
TO
LOAD
CURRENT
MONITOR
TO
LOAD
4425f